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Kernel/Graphics: Rename GraphicsDevice => GenericGraphicsAdapter

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We already use the term adapter for instances of this class, so let's
better represent this class by changing its name to what it really is.
This commit is contained in:
Liav A 2021-09-22 09:17:07 +03:00 • committed by Idan Horowitz
parent c7eb761b7f
commit 78e724a899
11 changed files with 27 additions and 27 deletions
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6
Kernel/Graphics/Bochs/GraphicsAdapter.h
View file

@ -11,7 +11,7 @@
#include <Kernel/Bus/PCI/Device.h>
#include <Kernel/Graphics/Console/GenericFramebufferConsole.h>
#include <Kernel/Graphics/FramebufferDevice.h>
#include <Kernel/Graphics/GraphicsDevice.h>
#include <Kernel/Graphics/GenericGraphicsAdapter.h>
#include <Kernel/Memory/TypedMapping.h>
#include <Kernel/PhysicalAddress.h>
@ -20,7 +20,7 @@ namespace Kernel {
class GraphicsManagement;
struct BochsDisplayMMIORegisters;
class BochsGraphicsAdapter final : public GraphicsDevice
class BochsGraphicsAdapter final : public GenericGraphicsAdapter
, public PCI::Device {
AK_MAKE_ETERNAL
friend class GraphicsManagement;
@ -39,7 +39,7 @@ public:
virtual bool vga_compatible() const override;
private:
// ^GraphicsDevice
// ^GenericGraphicsAdapter
virtual bool try_to_set_resolution(size_t output_port_index, size_t width, size_t height) override;
virtual bool set_y_offset(size_t output_port_index, size_t y) override;

2
Kernel/Graphics/Console/Console.h
View file

@ -9,7 +9,7 @@
#include <AK/RefCounted.h>
#include <AK/String.h>
#include <AK/Types.h>
#include <Kernel/Graphics/GraphicsDevice.h>
#include <Kernel/Graphics/GenericGraphicsAdapter.h>
namespace Kernel::Graphics {

6
Kernel/Graphics/FramebufferDevice.cpp
View file

@ -21,7 +21,7 @@
namespace Kernel {
NonnullRefPtr<FramebufferDevice> FramebufferDevice::create(const GraphicsDevice& adapter, size_t output_port_index, PhysicalAddress paddr, size_t width, size_t height, size_t pitch)
NonnullRefPtr<FramebufferDevice> FramebufferDevice::create(const GenericGraphicsAdapter& adapter, size_t output_port_index, PhysicalAddress paddr, size_t width, size_t height, size_t pitch)
{
auto framebuffer_device_or_error = DeviceManagement::try_create_device<FramebufferDevice>(adapter, output_port_index, paddr, width, height, pitch);
// FIXME: Find a way to propagate errors
@ -99,14 +99,14 @@ UNMAP_AFTER_INIT KResult FramebufferDevice::initialize()
return KSuccess;
}
UNMAP_AFTER_INIT FramebufferDevice::FramebufferDevice(const GraphicsDevice& adapter, size_t output_port_index)
UNMAP_AFTER_INIT FramebufferDevice::FramebufferDevice(const GenericGraphicsAdapter& adapter, size_t output_port_index)
: BlockDevice(29, GraphicsManagement::the().allocate_minor_device_number())
, m_graphics_adapter(adapter)
, m_output_port_index(output_port_index)
{
}
UNMAP_AFTER_INIT FramebufferDevice::FramebufferDevice(const GraphicsDevice& adapter, size_t output_port_index, PhysicalAddress addr, size_t width, size_t height, size_t pitch)
UNMAP_AFTER_INIT FramebufferDevice::FramebufferDevice(const GenericGraphicsAdapter& adapter, size_t output_port_index, PhysicalAddress addr, size_t width, size_t height, size_t pitch)
: BlockDevice(29, GraphicsManagement::the().allocate_minor_device_number())
, m_graphics_adapter(adapter)
, m_framebuffer_address(addr)

10
Kernel/Graphics/FramebufferDevice.h
View file

@ -10,7 +10,7 @@
#include <AK/String.h>
#include <AK/Types.h>
#include <Kernel/Devices/BlockDevice.h>
#include <Kernel/Graphics/GraphicsDevice.h>
#include <Kernel/Graphics/GenericGraphicsAdapter.h>
#include <Kernel/Locking/Spinlock.h>
#include <Kernel/Memory/AnonymousVMObject.h>
#include <Kernel/PhysicalAddress.h>
@ -22,7 +22,7 @@ class FramebufferDevice : public BlockDevice {
friend class DeviceManagement;
public:
static NonnullRefPtr<FramebufferDevice> create(const GraphicsDevice&, size_t, PhysicalAddress, size_t, size_t, size_t);
static NonnullRefPtr<FramebufferDevice> create(const GenericGraphicsAdapter&, size_t, PhysicalAddress, size_t, size_t, size_t);
virtual KResult ioctl(OpenFileDescription&, unsigned request, Userspace<void*> arg) override;
virtual KResultOr<Memory::Region*> mmap(Process&, OpenFileDescription&, Memory::VirtualRange const&, u64 offset, int prot, bool shared) override;
@ -35,11 +35,11 @@ public:
KResult initialize();
protected:
FramebufferDevice(const GraphicsDevice&, size_t);
NonnullRefPtr<GraphicsDevice> m_graphics_adapter;
FramebufferDevice(const GenericGraphicsAdapter&, size_t);
NonnullRefPtr<GenericGraphicsAdapter> m_graphics_adapter;
private:
FramebufferDevice(const GraphicsDevice&, size_t, PhysicalAddress, size_t, size_t, size_t);
FramebufferDevice(const GenericGraphicsAdapter&, size_t, PhysicalAddress, size_t, size_t, size_t);
// ^File
virtual StringView class_name() const override { return "FramebufferDevice"sv; }

6
Kernel/Graphics/GraphicsDevice.h → Kernel/Graphics/GenericGraphicsAdapter.h
View file

@ -13,9 +13,9 @@
#include <Kernel/PhysicalAddress.h>
namespace Kernel {
class GraphicsDevice : public RefCounted<GraphicsDevice> {
class GenericGraphicsAdapter : public RefCounted<GenericGraphicsAdapter> {
public:
virtual ~GraphicsDevice() = default;
virtual ~GenericGraphicsAdapter() = default;
virtual void initialize_framebuffer_devices() = 0;
virtual void enable_consoles() = 0;
virtual void disable_consoles() = 0;
@ -31,7 +31,7 @@ public:
virtual bool set_y_offset(size_t output_port_index, size_t y) = 0;
protected:
GraphicsDevice() = default;
GenericGraphicsAdapter() = default;
bool m_consoles_enabled { false };
};

6
Kernel/Graphics/GraphicsManagement.cpp
View file

@ -71,7 +71,7 @@ static inline bool is_display_controller_pci_device(PCI::DeviceIdentifier const&
UNMAP_AFTER_INIT bool GraphicsManagement::determine_and_initialize_graphics_device(PCI::DeviceIdentifier const& device_identifier)
{
VERIFY(is_vga_compatible_pci_device(device_identifier) || is_display_controller_pci_device(device_identifier));
auto add_and_configure_adapter = [&](GraphicsDevice& graphics_device) {
auto add_and_configure_adapter = [&](GenericGraphicsAdapter& graphics_device) {
m_graphics_devices.append(graphics_device);
if (!framebuffer_devices_allowed()) {
graphics_device.enable_consoles();
@ -80,7 +80,7 @@ UNMAP_AFTER_INIT bool GraphicsManagement::determine_and_initialize_graphics_devi
graphics_device.initialize_framebuffer_devices();
};
RefPtr<GraphicsDevice> adapter;
RefPtr<GenericGraphicsAdapter> adapter;
switch (device_identifier.hardware_id().vendor_id) {
case PCI::VendorID::QEMUOld:
if (device_identifier.hardware_id().device_id == 0x1111)
@ -104,7 +104,7 @@ UNMAP_AFTER_INIT bool GraphicsManagement::determine_and_initialize_graphics_devi
// non-compatible VGA graphics device that was initialized by the
// Multiboot bootloader to provide a framebuffer, in practice we
// probably want to support these devices natively instead of
// initializing them as some sort of a generic GraphicsDevice. For now,
// initializing them as some sort of a generic GenericGraphicsAdapter. For now,
// the only known example of this sort of device is qxl in QEMU. For VGA
// compatible devices we don't have a special driver for (e.g. ati-vga,
// qxl-vga, cirrus-vga, vmware-svga in QEMU), it's much more likely that

4
Kernel/Graphics/GraphicsManagement.h
View file

@ -12,7 +12,7 @@
#include <AK/Types.h>
#include <Kernel/Bus/PCI/Definitions.h>
#include <Kernel/Graphics/Console/Console.h>
#include <Kernel/Graphics/GraphicsDevice.h>
#include <Kernel/Graphics/GenericGraphicsAdapter.h>
#include <Kernel/Graphics/VGACompatibleAdapter.h>
#include <Kernel/Graphics/VirtIOGPU/GraphicsAdapter.h>
#include <Kernel/Memory/Region.h>
@ -48,7 +48,7 @@ public:
private:
bool determine_and_initialize_graphics_device(PCI::DeviceIdentifier const&);
NonnullRefPtrVector<GraphicsDevice> m_graphics_devices;
NonnullRefPtrVector<GenericGraphicsAdapter> m_graphics_devices;
RefPtr<Graphics::Console> m_console;
// Note: there could be multiple VGA adapters, but only one can operate in VGA mode

2
Kernel/Graphics/Intel/NativeGraphicsAdapter.h
View file

@ -113,7 +113,7 @@ private:
void write_to_register(IntelGraphics::RegisterIndex, u32 value) const;
u32 read_from_register(IntelGraphics::RegisterIndex) const;
// ^GraphicsDevice
// ^GenericGraphicsAdapter
virtual void initialize_framebuffer_devices() override;
bool pipe_a_enabled() const;

6
Kernel/Graphics/VGACompatibleAdapter.h
View file

@ -11,12 +11,12 @@
#include <Kernel/Bus/PCI/Device.h>
#include <Kernel/Graphics/Console/Console.h>
#include <Kernel/Graphics/FramebufferDevice.h>
#include <Kernel/Graphics/GraphicsDevice.h>
#include <Kernel/Graphics/GenericGraphicsAdapter.h>
#include <Kernel/PhysicalAddress.h>
namespace Kernel {
class VGACompatibleAdapter : public GraphicsDevice
class VGACompatibleAdapter : public GenericGraphicsAdapter
, public PCI::Device {
AK_MAKE_ETERNAL
public:
@ -39,7 +39,7 @@ protected:
private:
VGACompatibleAdapter(PCI::Address, PhysicalAddress, size_t framebuffer_width, size_t framebuffer_height, size_t framebuffer_pitch);
// ^GraphicsDevice
// ^GenericGraphicsAdapter
virtual void initialize_framebuffer_devices() override;
virtual void enable_consoles() override;

2
Kernel/Graphics/VirtIOGPU/FramebufferDevice.h
View file

@ -9,7 +9,7 @@
#include <Kernel/Bus/VirtIO/Device.h>
#include <Kernel/Bus/VirtIO/Queue.h>
#include <Kernel/Graphics/FramebufferDevice.h>
#include <Kernel/Graphics/GraphicsDevice.h>
#include <Kernel/Graphics/GenericGraphicsAdapter.h>
#include <Kernel/Graphics/VirtIOGPU/Protocol.h>
namespace Kernel::Graphics::VirtIOGPU {

4
Kernel/Graphics/VirtIOGPU/GraphicsAdapter.h
View file

@ -11,7 +11,7 @@
#include <Kernel/Bus/VirtIO/Device.h>
#include <Kernel/Bus/VirtIO/Queue.h>
#include <Kernel/Devices/BlockDevice.h>
#include <Kernel/Graphics/GraphicsDevice.h>
#include <Kernel/Graphics/GenericGraphicsAdapter.h>
#include <Kernel/Graphics/VirtIOGPU/Console.h>
#include <Kernel/Graphics/VirtIOGPU/FramebufferDevice.h>
#include <Kernel/Graphics/VirtIOGPU/Protocol.h>
@ -33,7 +33,7 @@ namespace Kernel::Graphics::VirtIOGPU {
class FramebufferDevice;
class GraphicsAdapter final
: public GraphicsDevice
: public GenericGraphicsAdapter
, public VirtIO::Device {
AK_MAKE_ETERNAL
friend class FramebufferDevice;